Home / 7,572.20-11,333.93-4,053.38

Finding the Fourth Proportional to 7,572.20, 11,333.93 and 4,053.38

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Solution

The fourth proportional to 7,572.20, 11,333.93 and 4,053.38 is: 6,067.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,572.20 : 11,333.93 = 4,053.38 : x
  2. Step 2: Convert to fraction form
    7,572.20/11,333.93 = 4,053.38/x
  3. Step 3: Cross multiply
    7,572.20x = 11,333.93 × 4,053.38
  4. Step 4: Simplify right side
    7,572.20x = 45,940,648.25
  5. Step 5: Solve for x
    x = 45,940,648.25/7,572.20
  6. Step 6: Final answer
    x = 6,067.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.